DK18475C
(en )
1914-02-16
Procedure for tanning hides and skins.
DK24415C
(en )
1919-04-22
Procedure for tanning hides and skins.
DK29206C
(en )
1922-01-23
Procedure for Tanning Animal Skins.
DK17455C
(en )
1913-06-23
Procedure for the treatment of hides and skins.
DK26248C
(en )
1920-07-05
Procedure for Hair Removal Preparation of skins and hides for the tanning process.
DK16583C
(en )
1912-10-28
Procedure for the treatment of hides and skins.
DK19154C
(en )
1914-08-24
Procedure for Tanning Animal Skins.
DK18578C
(en )
1914-03-16
Procedure for Tanning Animal Skins.
DK24190C
(en )
1919-03-10
Procedure for Tanning Animal Skins.
DK29930C
(en )
1922-07-17
Procedure for tanning animal skins.
DK26286C
(en )
1920-07-19
Procedure for tanning animal skins.
DK26073C
(en )
1920-06-07
Apparatus for tanning hides.
DK22269C
(en )
1917-07-16
Procedure for drying patent leather and the like.
DK15398C
(en )
1911-12-18
Composition composition for the treatment of hides, skins or leather.
DK16340C
(en )
1912-08-26
Procedure for tanning whale skins, fish skins and the like.
DK16273C
(en )
1912-08-05
Procedure for tanning whale skins, fish skins and the like.
DK16274C
(en )
1912-08-05
Procedure for tanning whale skins, fish skins and the like.
DK26786C
(en )
1920-10-25
Procedure for hair removal and preparation of hides and skins for the tanning process.
DK26787C
(en )
1920-10-25
Procedure for tanning animal skins.
DK26802C
(en )
1920-10-25
Procedure for tanning animal skins.
DK16843C
(en )
1913-01-06
Procedure for Tanning Animal Skins.
DK27252C
(en )
1921-03-07
Procedure for reddish brown dyeing of leather and skins (modoré).
ES63396A1
(en )
1916-12-16
Improved rapid tanning process for conditioning tanned hides.
FR490922A
(en )
1919-05-15
Composition for tanning leathers and skins
DK7428C
(en )
1905-04-03
Procedure for tanning hides and skins.